7/2=21/xx=

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Solution for 7/2=21/xx= equation: 



7/2=21/xx=

We move all terms to the left:

7/2-(21/xx)=0



Domain of the equation: xx)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+21/xx)+7/2=0

We get rid of parentheses

-21/xx+7/2=0

We calculate fractions

There is no solution for this equation

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